April Weather in Williamsburg, United States

Last updated: June 24, 2025

In April, the average temperature in Williamsburg, United States hovers around 6°C (43°F). Expect a range where the minimum can dip to -10°C (13°F) and the maximum may reach 24°C (76°F). During this month, 42 mm (1.7 in) of precipitation is anticipated over approximately 10 days, with an average humidity level of 76%.

April Temperature in Williamsburg

In April in Williamsburg, the average temperature is 6°C (43°F), with maximums reaching 24°C (76°F) and minimums dipping as low as -10°C (13°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.

April Weather in Williamsburg: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Williamsburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Williamsburg, April typically has an average temperature of 6°C (43°F), with highs reaching up to 24°C (76°F) and lows dropping to around -10°C (13°F).

Data source: Temperature data for Williamsburg generated using information from the Copernicus Climate Change Service.

April Precipitation in Williamsburg

In Williamsburg in April, the precipitation amount is 42 mm (1.7 in) over the course of 10 days.

April Precipitation Trends in Williamsburg

The chart displays monthly precipitation patterns in Williamsburg, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Williamsburg, April typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Williamsburg

In Williamsburg in April, humidity is 76%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your clothes and makes even short outings feel less inviting, leaving travelers reaching for extra layers to stay comfortable while exploring.

April Average Humidity in Williamsburg

This chart illustrates the average monthly humidity levels in Williamsburg, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Williamsburg is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Williamsburg

In Williamsburg in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Williamsburg.

Maximum UV Index Levels in Williamsburg for April

The chart shows the monthly maximum UV Index (UVI) for Williamsburg in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Williamsburg typically reaches 11, which falls under the extreme exposure category.

Data source: Williamsburg April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How April Weather in Williamsburg Compares to Other Months

Weather in Williamsburg varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Williamsburg, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Williamsburg, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	17 mm (0.7 inches)	88%	moderate
February Weather	-4°C (25°F)	23 mm (0.9 inches)	87%	high
March Weather	2°C (35°F)	37 mm (1.5 inches)	81%	very high
April Weather	6°C (43°F)	42 mm (1.7 inches)	76%	extreme
May Weather	11°C (52°F)	74 mm (2.9 inches)	66%	extreme
June Weather	18°C (64°F)	44 mm (1.7 inches)	58%	extreme
July Weather	20°C (68°F)	79 mm (3.1 inches)	52%	extreme
August Weather	19°C (66°F)	61 mm (2.4 inches)	56%	extreme
September Weather	16°C (61°F)	39 mm (1.5 inches)	65%	very high
October Weather	7°C (46°F)	28 mm (1.1 inches)	76%	high
November Weather	2°C (36°F)	17 mm (0.7 inches)	82%	moderate
December Weather	-2°C (28°F)	13 mm (0.5 inches)	89%	moderate